60 lines
1.6 KiB
Go
60 lines
1.6 KiB
Go
package settings
|
|
|
|
import (
|
|
"encoding/json"
|
|
"os"
|
|
"strings"
|
|
)
|
|
|
|
// ChallengeFile is the expected name of the file containing the challenge infos.
|
|
const ChallengeFile = "challenge.json"
|
|
|
|
// ChallengeInfo stores common descriptions and informations about the challenge.
|
|
type ChallengeInfo struct {
|
|
// Title is the displayed name of the challenge.
|
|
Title string `json:"title"`
|
|
// SubTitle is appended to the title.
|
|
SubTitle string `json:"subtitle"`
|
|
// Authors is the group name of people making the challenge.
|
|
Authors string `json:"authors"`
|
|
// ExpectedDuration is the duration (in minutes) suggested when stating the challenge.
|
|
ExpectedDuration uint `json:"duration"`
|
|
// VideoLink is the link to explaination videos when the challenge is over.
|
|
VideosLink string `json:"videoslink"`
|
|
|
|
// Description gives an overview of the challenge.
|
|
Description string `json:"description"`
|
|
// Rules tell the player some help.
|
|
Rules string `json:"rules"`
|
|
// YourMission is a small introduction to understand the goals.
|
|
YourMission string `json:"your_mission"`
|
|
}
|
|
|
|
// ReadChallenge parses the file at the given location.
|
|
func ReadChallengeInfo(content string) (*ChallengeInfo, error) {
|
|
var s ChallengeInfo
|
|
jdec := json.NewDecoder(strings.NewReader(content))
|
|
|
|
if err := jdec.Decode(&s); err != nil {
|
|
return &s, err
|
|
}
|
|
|
|
return &s, nil
|
|
}
|
|
|
|
// SaveChallenge saves challenge at the given location.
|
|
func SaveChallengeInfo(path string, s *ChallengeInfo) error {
|
|
if fd, err := os.Create(path); err != nil {
|
|
return err
|
|
} else {
|
|
defer fd.Close()
|
|
jenc := json.NewEncoder(fd)
|
|
|
|
if err := jenc.Encode(s); err != nil {
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
}
|
|
}
|